/*
 * Copyright 2012 Gregor Schauer
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package at.schauer.gregor.dormancy.interceptor;

import at.schauer.gregor.dormancy.Dormancy;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.apache.commons.lang.SerializationUtils;
import org.apache.log4j.Logger;

import javax.inject.Inject;
import java.io.Serializable;

/**
 * @author Gregor Schauer
 */
public class ServiceInterceptor implements MethodInterceptor {
	protected static final Logger logger = Logger.getLogger(ServiceInterceptor.class);
	@Inject
	protected Dormancy dormancy;

	@Override
	public Object invoke(MethodInvocation invocation) throws Throwable {
		Object result = invocation.proceed();

		if (result != null) {
			byte[] bytes = SerializationUtils.serialize((Serializable) result);
			result = SerializationUtils.deserialize(bytes);
		}

		return result;
	}
}
